From b7bda6be33b57c9b46f67878f67ecf82e6730fe2 Mon Sep 17 00:00:00 2001
From: Lucas Ribeiro <65977273+LucasRibeir@users.noreply.github.com>
Date: Mon, 5 Oct 2020 13:19:25 -0300
Subject: [PATCH] Update chapter-06-gbapp-reference.md

---
 book/chapter-06-gbapp-reference.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/book/chapter-06-gbapp-reference.md b/book/chapter-06-gbapp-reference.md
index bb1460cc..5d9e9068 100644
--- a/book/chapter-06-gbapp-reference.md
+++ b/book/chapter-06-gbapp-reference.md
@@ -45,6 +45,10 @@ cd BotServer
 
 ```
 
+### Commands to check version of Node.js and NPM.
+![verificar](https://user-images.githubusercontent.com/65977273/95104867-bace0d00-070c-11eb-9699-66d3b6134ea5.png)
+
+
 #### Manual steps.
 
 1. Install [Chocolatey](https://chocolatey.org/install), a Windows Package Manager;